A small payment institution (SPI), known in Polish law as mała instytucja płatnicza (MIP), is a registration-based regime under the Polish Payment Services Act that allows payment service providers to operate in Poland without full KNF authorization and without minimum capital. The regime caps the 12-month rolling average of monthly payment volume at EUR 1.5 million, limits funds held per user to EUR 2,000, and restricts all activity to Polish territory, with no EEA passporting. The regime was designed as a quick entry point, but the process has slowed: as of September 2026, a realistic timeline from start to KNF registration is around 10 months once documentation preparation and KNF review cycles are included. Companies that need cross-border reach or expect to exceed the volume cap within 18–24 months should apply for a national payment institution (KIP) or an electronic money institution (EMI) from the outset.
What Is a Small Payment Institution (SPI) in Poland?
Poland introduced the SPI regime in 2018 as part of its transposition of the second Payment Services Directive (PSD2) into the ustawa o usługach płatniczych (Payment Services Act of August 19, 2011). The SPI provisions occupy Articles 117f through 117u.
An SPI does not receive a license. KNF enters it into the register of payment service providers and electronic money issuers at e-rup.knf.gov.pl. The process is a registration proceeding, shorter and less resource-intensive than the full authorization required for a KIP.
Within the Polish payment services framework, three tiers of regulated entity exist:
- SPI (MIP): registered with KNF, no minimum capital, Poland-only operations, volume-capped at EUR 1.5 million monthly average.
- National payment institution (KIP, krajowa instytucja płatnicza): authorized by KNF, minimum capital from EUR 20,000 to EUR 125,000 depending on the scope of services, eligible to passport into the EEA.
- Electronic money institution (EMI, krajowa instytucja pieniądza elektronicznego): authorized by KNF, minimum capital of EUR 350,000, can issue electronic money and passport into the EEA.
As of September 2026, the KNF register contained 147 active SPIs. The number has been declining since late 2025, partly due to tighter KNF enforcement and partly because some entities upgraded to KIP status or ceased operations.
SPI Limits: EUR 1.5 Million and Poland-Only Operations
Three statutory limits define the boundaries of SPI activity.
Volume cap. The 12-month rolling average of total payment transactions executed by the SPI, including transactions processed through its agents, cannot exceed EUR 1.5 million per month (Art. 117f(3)). The monthly total is converted into Polish zloty using the average NBP exchange rate from the last day of the preceding month (Art. 117f(4)). If the SPI exceeds this average, it has 30 days from the end of the period in which the breach occurred to either reduce volume or file for KIP authorization (Art. 117q).
Per-user account limit. An SPI that accepts deposits into and processes withdrawals from payment accounts may hold no more than EUR 2,000 per user at any time (Art. 117h(3)).
Territory. An SPI may operate only within Poland (Art. 117f(2)). It cannot passport to another EU or EEA member state, cannot maintain branches abroad, and cannot process cross-border payment transactions. It can serve non-residents, provided the entire payment service is executed on Polish territory (i.e., the recipient's payment service provider also operates in Poland).
These limits work for domestic payment products, local marketplace payout systems, and pilot-phase MVPs. They do not work for cross-border models or businesses planning rapid volume growth.
Who Can Register an SPI and What KNF Requires
Any entrepreneur (przedsiębiorca) within the meaning of the Entrepreneurs' Law Act of March 6, 2018 may register an SPI. This includes Polish legal entities (such as a spółka z ograniczoną odpowiedzialnością), sole traders registered in CEIDG, and other organizational units with legal capacity. Foreign shareholders and beneficial owners are permitted.
No statutory minimum capital applies. However, since September 29, 2024, when an amendment to the Payment Services Act took effect, the applicant must submit a full documentation package together with the registration application (Art. 117j(2)). Before this amendment, most of this documentation was submitted after registration in response to KNF's so-called "sectoral letter." The current requirements include:
- A list and graphic diagram of the intended payment services, mapped to the categories in Article 3(1)(1)–(6).
- A sworn statement confirming the completeness and accuracy of the application, with a criminal liability clause.
- A description of organizational arrangements for calculating the total monthly transaction amount.
- A business program and financial plan for the first 12 months.
- A current risk management procedure.
- A description of any non-payment business activity (hybrid activity).
- A description of the safeguarding method for user funds.
- AML/CFT procedures and organizational arrangements required under the Polish Anti-Money Laundering Act.
- Contact details of the authorized representative.
KNF may refuse registration if the application remains incomplete after a correction deadline, contains false information, or if the applicant is subject to a ban on conducting such activity. A mandatory refusal applies if the applicant was removed from the register by a KNF enforcement decision within the preceding three years.
How to Register an SPI with KNF: Process and Timeline
The applicant prepares the documentation required by Article 117j(2) and submits the application through KNF’s official e-Delivery address, by post, or in person. The filing must include confirmation that the PLN 616 stamp duty has been paid. KNF reviews the application. If the submission is incomplete, KNF requests supplementary information within a set deadline. The statutory registration period restarts from the date the corrected application is received.
KNF enters the SPI into the register within three months of receiving a complete application (Art. 117k). The SPI may begin operating from the date of entry into the register. KNF issues a registration certificate ex officio upon completing the entry.
The three-month period is a statutory ceiling, calculated from the date KNF receives a complete and properly documented application. In practice, the end-to-end process takes considerably longer. Documentation preparation (business program, financial plan, AML framework, service diagrams, risk management procedures) requires several months of work before filing. After submission, KNF routinely requests supplementary information, and each correction restarts the three-month clock. As of September 2026, a realistic timeline from the start of preparation to entry in the register is around 10 months.
What Registering an SPI Costs
The government fee is PLN 616 in stamp duty for entry into the KNF register.
Preparation costs are not set by law. They depend on the payment model, the number of services included in the application, the use of agents or outsourcing, and whether the applicant already has suitable AML and risk-management procedures. The main cost areas are the business program, financial plan, service-flow diagrams, safeguarding arrangements, AML documentation and responses to KNF.
Equilex provides SPI registration support covering documentation, KNF correspondence, and compliance structuring. Complete the contact form to discuss the scope and timeline with a regulatory specialist. We respond within 24 hours.
What an SPI Can and Cannot Do
An SPI may provide payment services listed in Article 3(1)(1) through 3(1)(6) of the Payment Services Act:
- Accepting cash deposits into and making cash withdrawals from payment accounts, and all operations required for maintaining an account.
- Executing payment transactions, including transfers of funds to an account held by the user's provider or another provider (direct debits, card-based payment transactions, credit transfers).
- Executing payment transactions covered by a credit line extended to the user (payment credit, limited to the scope of Art. 74(3)).
- Issuing payment instruments and acquiring payment transactions.
- Money remittance.
- Currency exchange as part of executing a payment transaction.
Two categories are excluded. An SPI cannot provide payment initiation services (PIS, Art. 3(1)(7)) or account information services (AIS, Art. 3(1)(8)). These open-banking services require KIP authorization or a separate AISP registration.
An SPI may operate as a hybrid entity, combining payment services with other, unregulated business activity (Art. 117f(5)). The description of non-payment activity must be included in the registration application and updated with KNF if the model changes.
Agents and outsourcing are permitted. An SPI may use agents to deliver payment services and may outsource specific operational functions to third-party providers, subject to Articles 84 through 90 of the Act.
Safeguarding and AML Obligations for an SPI
Safeguarding user funds. An SPI must protect funds received from users for executing payment transactions. Articles 78 and 80 of the Payment Services Act apply by reference. User funds must be segregated from the SPI's own funds at all times and cannot be commingled with funds held for any other purpose. The safeguarding method must be described in the registration application, and KNF must be notified of any changes.
AML/CFT compliance. Upon registration, an SPI becomes an obligated institution (instytucja obowiązana) under the Polish Anti-Money Laundering and Counter-Terrorist Financing Act. This requires customer due diligence (identification and verification of clients and beneficial owners, risk assessment per relationship), ongoing transaction monitoring calibrated to the types of payment services provided, suspicious transaction reporting to the General Inspector of Financial Information (GIIF), internal AML procedures, staff training, appointment of a designated AML compliance officer, and record-keeping for the statutory retention period.
KNF expects the AML framework to match the actual risk profile of the SPI's operations and client base, not a generic compliance template.
Periodic reporting. SPIs submit quarterly and annual reports to KNF through the e-rup.knf.gov.pl portal, covering transaction volumes and compliance with the statutory limits.
When You Outgrow the SPI: Upgrading to a National Payment Institution
If the 12-month rolling average of monthly payment transactions exceeds EUR 1.5 million, the SPI has 30 days from the end of the breach period to either reduce volume below the threshold or file an application for KIP authorization (Art. 117q). An SPI that applies for KIP authorization can continue providing payment services while KNF reviews the application. During that period, its rolling monthly average cannot exceed the transaction amount reported to KNF when the EUR 1.5 million limit was exceeded. Failure to act within the 30-day window exposes the entity to penalties of up to PLN 500,000 and individual board or supervisory board members to a separate penalty of up to PLN 500,000 each (Art. 117s(6)).
A KIP application is a full authorization proceeding. KNF evaluates the applicant's capital (EUR 20,000 for money remittance only, EUR 50,000 for PIS only, or EUR 125,000 for the full range of services under Art. 3(1)(1)–(5)), management fitness, organizational structure, internal governance, business continuity arrangements, outsourcing, and compliance setup. Processing takes 12 months or longer.
If the business model projects growth past the EUR 1.5 million monthly average within 18–24 months, preparing for a KIP application from the beginning avoids a forced upgrade under a 30-day deadline.
The SPI regime's own future is uncertain. In a letter dated July 15, 2026, submitted during consultations on the financial market development bill (project UC132), KNF proposed to the Ministry of Finance that the entire SPI chapter (Art. 117f through 117u) be deleted from the Payment Services Act. This remains a proposal; final PSD3 transposition texts have not been adopted.
SPI, KIP or EMI: Which Fits a Payments Startup
Geography. An SPI operates only in Poland. A KIP can passport into any EEA member state. An EMI can do the same and issue electronic money. If the business plan involves serving customers in any EEA jurisdiction outside Poland, a KIP or an EMI is the only lawful path.
Capital. An SPI carries no statutory minimum. A KIP requires initial capital of EUR 20,000, EUR 50,000 or EUR 125,000, depending on the authorized services. An EMI requires initial capital of EUR 350,000. KIPs and EMIs must also meet separate ongoing own-funds requirements after authorization. For a comparison of payment licensing routes across Europe, including capital and timeline differences, see the linked overview.
Timeline. The statutory SPI registration deadline is three months from a complete application, but the realistic end-to-end process (preparation plus KNF review cycles) takes around 10 months as of September 2026. KIP authorization takes 12 months or more. An EMI license through MFSA in Malta follows a comparable timeline. The SPI route remains faster than a KIP or EMI, but the gap has narrowed since the September 2024 amendment expanded the documentation requirements at filing.
FAQ
How long does SPI registration in Poland take?
The statutory deadline is three months from a complete application (Art. 117k). In practice, documentation preparation and KNF review cycles extend the process. As of September 2026, a realistic end-to-end timeline from the start of preparation to KNF registration is around 10 months.
Does an SPI need share capital?
No statutory minimum capital applies. The SPI regime does not require a capital base. A functioning business program, a 12-month financial plan, AML compliance procedures, a risk management framework, and a safeguarding mechanism must all be in place before filing.
Can an SPI serve clients outside Poland?
No. The regime is restricted to Polish territory (Art. 117f(2)). An SPI cannot passport services, process cross-border transactions, or maintain branches abroad. EEA operations require a KIP or an EMI.
What happens if an SPI exceeds the EUR 1.5 million limit?
The SPI has 30 days from the end of the breach period to reduce transaction volume or file for KIP authorization (Art. 117q). Failure to act exposes the entity and individual board members to penalties of up to PLN 500,000 each.
Is an SPI supervised by KNF?
Yes. KNF maintains the register, receives quarterly and annual reports, and holds supervisory powers including the authority to remove an SPI from the register and impose financial penalties of up to PLN 500,000 on the institution and separately on its management and supervisory board members.
